User's Manual

12
Local
Configure the parameters.
Table 4-3 Local access control parameter description
Parameter
Description
Unlock Responding Interval The door can only be unlocked again after the interval.
Unlock Period The time during which the lock stays unlocked.
Check Door Signal Before
Lock
Select On or Off as needed.
Door Sensor Check Duration
If the door is unlocked longer than the
Door Sensor Check
Duration, the door sensor alarm will be triggered, and the
alarm will be sent to the management center.
You need to install a door contact
to configure this
parameter.
First Unlock Command
You can connect a third-party phone, such as a SIP phone,
to the VTO, and use the command to open the door
remotely.
Door Contact Type
NC: Normally closed.
NO
: Normally open.
Door Sensor Enable Synchronize door sensor status to indoor monitors (VTHs).
Lock
 Local: local lock.
 Second lock: 485 lock.
Select the
Lock
type to unlock the lock you select.
Click Save.
4.3.2 RS-485
Select Local Settings > Access Control Settings, and then configure the parameters of the
lock connected through the RS-485 port.